De&rsquo;Longhi NESCAF&Eacute; Dolce Gusto Circolo Single Serve Coffee Maker and Espresso Machine &ndash; 50oz Capacity &ndash; Capsule Based, Black Flow stop system to set the coffee length with 7-level lightning LED Capsule based system 15-bar pressure for delicious cafe style coffee and real espresso Thermo block heating system-no preheating Mechanical lever